Biology Which of the following is true about veins? Veins have valves; arteries do not Veins are more muscular than arteries Veins have a smaller diameter lumen than arteries Veins carry blood away from the heart, while arteries carry blood to the heart Veins have valves; arteries do not Veins are more muscular than arteries Veins have a smaller diameter lumen than arteries Veins carry blood away from the heart, while arteries carry blood to the heart ANSWER DOWNLOAD EXAMIANS APP
Biology Which of the following serve as antibodies? Nucleic acids Lipids Proteins Carbohydrates Nucleic acids Lipids Proteins Carbohydrates ANSWER DOWNLOAD EXAMIANS APP
Biology In a healthy person rate of heart beat on one minute is 72 times 67 times 58 times 90 times 72 times 67 times 58 times 90 times ANSWER DOWNLOAD EXAMIANS APP
Biology The word histology is related with None of these Hepatology Hematalogy Histology None of these Hepatology Hematalogy Histology ANSWER DOWNLOAD EXAMIANS APP
Biology Which one of the following statements regarding haemoglobin is correct? Haemoglobin of RBC can carry only carbon dioxide Haemoglobin is only used for blood clotting and not for carrying gases Haemoglobin of RBC can carry both oxygen and carbon dioxide Haemoglobin present in RBC can carry only oxygen but not carbon dioxide Haemoglobin of RBC can carry only carbon dioxide Haemoglobin is only used for blood clotting and not for carrying gases Haemoglobin of RBC can carry both oxygen and carbon dioxide Haemoglobin present in RBC can carry only oxygen but not carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
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